" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
turunan cos = -sin
f(x) = 2 cos 3x
Turunan pertama :
f'(x) = 2•3 - sin 3x
= -6 sin 3x ☜ Jawaban ✔
Turunan kedua :
f''(x) = -6•3 cos 3x
= -18 cos 3x ☜ Jawaban ✔
f ' (x) = 2(3)(- sin 3x) = - 6 sin 3x
f " (x) = - 6 (3) cos 3x = - 18 cos 3x